diff options
| -rw-r--r-- | lib/vsprintf.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/lib/vsprintf.c b/lib/vsprintf.c index dd7cc7fa3e77..6897724ff5df 100644 --- a/lib/vsprintf.c +++ b/lib/vsprintf.c @@ -620,11 +620,15 @@ static char *ip4_addr_string(char *buf, char *end, u8 *addr, int field_width, int precision, int flags) { char ip4_addr[4 * 4]; /* (4 * 3 decimal digits), 3 dots and trailing zero */ + char temp[3]; /* hold each IP quad in reverse order */ char *p = ip4_addr; - int i; + int i, digits; for (i = 0; i < 4; i++) { - p = put_dec_trunc(p, addr[i]); + digits = put_dec_trunc(temp, addr[i]) - temp; + /* reverse the digits in the quad */ + while (digits--) + *p++ = temp[digits]; if (i != 3) *p++ = '.'; } |